889  
WHUS52 KKEY 190924  
SMWKEY  
GMZ073-074-191000-  
/O.NEW.KKEY.MA.W.0285.260919T0924Z-260919T1000Z/  
 
BULLETIN - IMMEDIATE BROADCAST REQUESTED  
SPECIAL MARINE WARNING  
NATIONAL WEATHER SERVICE KEY WEST FL  
524 AM EDT SAT SEP 19 2026  
 
THE NATIONAL WEATHER SERVICE IN KEY WEST HAS ISSUED A  
 
* SPECIAL MARINE WARNING FOR...  
STRAITS OF FLORIDA FROM CRAIG KEY TO HALFMOON SHOAL 20 TO 60 NM  
OUT...  
 
* UNTIL 600 AM EDT.  
 
* AT 524 AM EDT, A STRONG THUNDERSTORM WITH POSSIBLE WATERSPOUTS WAS  
LOCATED 37 NM SOUTHEAST OF WOOD'S WALL EAST CRACK, MOVING SOUTHEAST  
AT 5 KNOTS.  
 
HAZARD...WATERSPOUTS AND WIND GUSTS 34 KNOTS OR GREATER.  
 
SOURCE...NATIONAL WEATHER SERVICE METEOROLOGIST.  
 
IMPACT...WATERSPOUTS CAN QUICKLY FORM AND CAPSIZE BOATS, CAUSE  
CONSIDERABLE DAMAGE TO VESSELS AND CREATE SUDDENLY HIGHER  
WAVES. EXPECT WIND GUSTS IN EXCESS OF 34 KNOTS, SUDDENLY  
HIGHER WAVES, FREQUENT LIGHTNING, AND HEAVY DOWNPOURS.  
 
* THE STRONG THUNDERSTORM WILL REMAIN OVER MAINLY OPEN WATERS.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
PREPARE FOR WIND GUSTS IN EXCESS OF 34 KNOTS, STEEP AND FAST-BUILDING  
SEAS, FREQUENT LIGHTNING, AND BLINDING DOWNPOURS. STAY LOW OR GO  
BELOW, AND MAKE SURE ALL ON BOARD ARE WEARING LIFE JACKETS.  
 
THUNDERSTORMS CAN PRODUCE SUDDEN WATERSPOUTS. WATERSPOUTS CAN EASILY  
OVERTURN BOATS AND CREATE LOCALLY HAZARDOUS SEAS. SEEK SAFE HARBOR  
IMMEDIATELY.  
 

 
 
LAT...LON 2385 8119 2398 8105 2384 8078 2370 8092  
2369 8097 2367 8105  
TIME...MOT...LOC 0924Z 314DEG 6KT 2385 8106  
 
WATERSPOUT...POSSIBLE  
HAIL...0.00IN  
WIND...>34KTS  
 

 
 
RG  
 
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